Pecahan dan Perkaliannya

1. Urutkan pecahan berikut dari yang terkecil: 1/4, 1/2, 1/3.

• 1/2, 1/3, 1/4

• 1/4, 1/3, 1/2

• 1/2, 1/4, 1/3

• 1/3, 1/4, 1/2

2. Bandingkan pecahan berikut: 1/5 dan 1/6. Mana yang lebih besar?

• 1/5 is greater than 1/6.

• 1/6 is greater than 1/5.

• 1/5 is equal to 1/6.

• 1/5 is less than 1/6.

3. Gambar pecahan 1/2 dan 1/4 menggunakan lingkaran.

• Draw one circle divided into 2 equal parts (1 shaded) for 1/2 and another circle divided into 4 equal parts (1 shaded) for 1/4.

• Draw one circle divided into 6 equal parts (3 shaded) for 1/2 and another circle divided into 8 equal parts (2 shaded) for 1/4.

• Draw one circle divided into 2 equal parts (both shaded) for 1/2 and another circle divided into 4 equal parts (all shaded) for 1/4.

• Draw one circle divided into 3 equal parts (1 shaded) for 1/2 and another circle divided into 5 equal parts (1 shaded) for 1/4.

4. Hitung hasil dari 1/3 x 3/1 dan gambarkan hasilnya.

• 0

• 2

• -1

• 1

5. Urutkan pecahan berikut dari yang terbesar: 1/8, 1/6, 1/2.

• 1/6, 1/8, 1/2

• 1/2, 1/6, 1/8

• 1/2, 1/8, 1/6

• 1/8, 1/2, 1/6

6. Bandingkan pecahan berikut: 1/7 dan 1/3. Mana yang lebih kecil?

• 1/3 is greater than 1/7.

• 1/7 is equal to 1/3.

• 1/7 is smaller than 1/3.

• 1/3 is smaller than 1/7.

7. Gambar pecahan 1/3 dan 1/6 menggunakan persegi.

• 1/3 is represented by shading 1 out of 3 equal parts of a square, and 1/6 is represented by shading 1 out of 6 equal parts of the same square.

• 1/3 is represented by shading 1 out of 4 equal parts of a square.

• 1/6 is represented by shading 2 out of 6 equal parts of the same square.

• 1/3 is represented by shading 2 out of 3 equal parts of a square.

8. Hitung hasil dari 1/2 x 2/1 dan gambarkan hasilnya.

• 1

• 2

• 0

• 1/4

9. Urutkan pecahan berikut dari yang terkecil: 1/10, 1/5, 1/2.

• 1/10, 1/5, 1/2

• 1/10, 1/2, 1/5

• 1/2, 1/5, 1/10

• 1/5, 1/10, 1/2

10. Bandingkan pecahan berikut: 1/9 dan 1/4. Mana yang lebih besar?

• 1/4 is greater than 1/9.

• 1/9 and 1/4 are equal.

• 1/4 is less than 1/9.

• 1/9 is greater than 1/4.